Ojima, Koto, Tokyo, Japan (江東区大島江東区) Air Quality
Monitoring Station
· Ōjima, Japan
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
58
10pm
41
41
41
1am
41
41
58
4am
58
58
58
7am
58
41
41
10am
41
—
—
1pm
—
—
—
4pm
—
—
—
7pm
—
—
CAMS model
adj -25
83
66
66
66
66
66
83
83
83
83
83
66
66
66
Air Quality Forecast (24h)
PM2.513.1 µg/m³
✓ WHO
Moderate
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T01:20 UTC.